List Building
Building a High-Quality B2B Prospect Database for a Sales Expansion Campaign
Horizon Growth Partners needed a structured and reliable database of decision-makers to support their outbound sales efforts. Their internal team was struggling with outdated contact lists, poor data accuracy, and low outreach performance.
Solutionatic was engaged to build a fully verified, segmented, and CRM-ready prospect database designed to improve targeting and increase outreach effectiveness.
Our approach
We started by defining the ideal customer profile and identifying key industries, company sizes, and decision-maker roles relevant to the client’s SaaS offering. Our team then conducted deep research across multiple sources to collect and structure high-quality data.
The project included:
• Target audience segmentation
• Decision-maker identification
• Verified contact collection
• Data cleaning and validation
• CRM-ready formatting
• Industry-based categorization
This ensured the client had a reliable and structured database for scalable outbound campaigns.
Challenges
The challenge
Horizon Growth Partners faced several data-related challenges: • Outdated and incomplete contact lists • Low email response rates • Poor data segmentation • Lack of verified decision-maker information • Inefficient outbound targeting
The solution
To address these challenges, we implemented a cloud-native microservices architecture hosted on AWS, enabling horizontal scalability, fault tolerance, and efficient resource management. Security best practices were integrated throughout the platform, including strong data encryption, multi-factor authentication, and role-based access control. We also built a compliance engine with modular workflows for KYC and AML processes, making it adaptable to various regulatory environments. On the front end, we developed a modular design system with reusable components to ensure a consistent and user-friendly experience. Continuous integration and deployment pipelines supported faster iteration and ongoing improvements.
Measurable results
92%
Increase in data accuracy after verification
3.2X
Improvement in outreach response rates
40%
Reduction in wasted outreach efforts
5,000+
Verified B2B contacts delivered
"The quality of the prospect lists provided by Solutionatic significantly improved our outreach performance. Our team was finally able to focus on the right decision-makers instead of spending time cleaning bad data."
Nathan Brooks
Business Development Lead
